Image: Opalised jaw of Kollikodon, backlit

Opalised jaw of Kollikodon, backlit

Opalised fossil jaw of Kollikodon ritchiei. Lightning Ridge, New South Wales, about 110 million years old.

Photographer:
Stuart Humphreys
Rights:
© Australian Museum

Last Updated:

Tags opalised, fossils, jaw, teeth, dentition, Lightning Ridge, NSW,